Determine the range of the following graph:

Range: -8 ≤ y ≤ 7.

Step-by-step explanation:

The range is the possible set of all the y-values of the function represented on the graph.

To get the set of all y-values, find the least possible y-value of the function represented on the graph on the y-axis, and the highest y-value on the y-axis.

Taking a look at the given graph, the least possible value of y is equal to or less than -8, while the highest possible y-value is equal to or less than 7.

Therefore, range is [-8, 7]. This can be represented also as: -8 ≤ y ≤ 7.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square